A delivery man rides his bicycle in the southern Gaza Strip city of Rafah, March 17, 2021. A Gaza-based start-up company specializing in deliveries decided to resort its services to bicycles. The company, called "Mr. Delivery," is located in Rafah city in the southern Gaza Strip, which is considered one of the most crowded places in the enclave. It aims at covering all neighborhoods of the city. (Photo by Rizek Abdeljawad/Xinhua)

Delivery men prepare to deliver orders in the southern Gaza Strip city of Rafah, March 17, 2021. A Gaza-based start-up company specializing in deliveries decided to resort its services to bicycles. The company, called "Mr. Delivery," is located in Rafah city in the southern Gaza Strip, which is considered one of the most crowded places in the enclave. It aims at covering all neighborhoods of the city. (Photo by Rizek Abdeljawad/Xinhua)

A delivery man prepares to deliver an order in the southern Gaza Strip city of Rafah, March 17, 2021. A Gaza-based start-up company specializing in deliveries decided to resort its services to bicycles. The company, called "Mr. Delivery," is located in Rafah city in the southern Gaza Strip, which is considered one of the most crowded places in the enclave. It aims at covering all neighborhoods of the city. (Photo by Rizek Abdeljawad/Xinhua)

Delivery men ride their bicycles in the southern Gaza Strip city of Rafah, March 17, 2021. A Gaza-based start-up company specializing in deliveries decided to resort its services to bicycles. The company, called "Mr. Delivery," is located in Rafah city in the southern Gaza Strip, which is considered one of the most crowded places in the enclave. It aims at covering all neighborhoods of the city. (Photo by Rizek Abdeljawad/Xinhua)

A delivery man prepares to deliver an order in the southern Gaza Strip city of Rafah, March 17, 2021. A Gaza-based start-up company specializing in deliveries decided to resort its services to bicycles. The company, called "Mr. Delivery," is located in Rafah city in the southern Gaza Strip, which is considered one of the most crowded places in the enclave. It aims at covering all neighborhoods of the city. (Photo by Rizek Abdeljawad/Xinhua)

A delivery man prepares to deliver an order in the southern Gaza Strip city of Rafah, March 17, 2021. A Gaza-based start-up company specializing in deliveries decided to resort its services to bicycles. The company, called "Mr. Delivery," is located in Rafah city in the southern Gaza Strip, which is considered one of the most crowded places in the enclave. It aims at covering all neighborhoods of the city. (Photo by Rizek Abdeljawad/Xinhua)

A delivery man rides his bicycle in the southern Gaza Strip city of Rafah, March 17, 2021. A Gaza-based start-up company specializing in deliveries decided to resort its services to bicycles. The company, called "Mr. Delivery," is located in Rafah city in the southern Gaza Strip, which is considered one of the most crowded places in the enclave. It aims at covering all neighborhoods of the city. (Photo by Rizek Abdeljawad/Xinhua)